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55results about How to "There is no problem of drug resistance" patented technology

Fermentation type botanical weaned piglet feed additive

The invention discloses a fermentation type botanical weaned piglet feed additive. The feed additive is obtained through mixing a component A, a component B and a component C, wherein the component A is prepared through crushing and fermenting Moringa tree leaf, Eucommia ulmoides, Radix Astragali, Radix Codonopsis, Manyprickle Acathopanax Root, honeysuckle flower, licorice root and Herba Taraxaci; the component B is prepared through crushing and mixing purslane, hawthorn fruit and pine needle powder; and the component C is prepared through mixing an Origanum vulgare extract and aloe polysaccharides. The feed additive prevents diarrhea, effectively improves the immunities of piglets, avoids the use of antibiotic products, can completely substitute antibiotic medicines, solves a stress problem of weaned piglets, effectively improves the immune functions of the piglets, reduces the disease incidences and the mortality, and guarantees the gastrointestinal tract health of the weaned piglets, so the production performance and the culturing benefit of the weaned piglets are improved.
Owner:NANJING FORESTRY UNIV

Composite traditional Chinese medicinal sterilizing agent for dairy farm

The invention discloses a composite traditional Chinese medicinal sterilizing agent for a dairy farm which has no medicine residue and is environmentally friendly. The composite traditional Chinese medicinal sterilizing agent product is prepared by compounding traditional Chinese herbs such as gallnut, houttuynia cordata, coptis chinensis, scutellaria baicalensis, folium isatidis, herba andrographitis, radix isatidis, wild chrysanthemum flower, gingko, rhizoma acori graminei, magnolia officinalis, thyme, lysimachia christinae hance and the like in an ultrasonic auxiliary two-step extraction process. The composite traditional Chinese medicinal sterilizing agent has advantages the that the production process of ultrasonic auxiliary ethanol extraction of traditional Chinese herb and decoction is adopted in the preparation process of the composite traditional Chinese medicinal sterilizing agent, so that the aqueous soluble and alcohol soluble antibacterial active substances in the traditional Chinese herbs can be more adequately utilized; secondly, tween 80 and propanediol are added in the composite traditional Chinese medicinal sterilizing agent, so that the stability, adsorption property and viscosity of the sterilizing agent can be improved, and the effect of the composite traditional Chinese medicinal sterilizing agent can be further improved; thirdly, the product is environmentally friendly and safe, has no adverse effect on cow and has no problems such as medicine residue and drug resistance.
Owner:成都科宏达科技有限公司

Chicken deodorant for adjusting intestinal tract flora and reducing excretion ammonia escaping

The present invention discloses a chicken deodorant for adjusting intestinal tract flora and reducing excretion ammonia escaping, the chicken deodorant comprises the following raw materials by mass: 20 to 30 parts of a composite herbal extract, 10 to 20 parts of citric acid, 10 to 15 parts of modified silicate, 12 to 15 parts of oligosaccharides, 5 to 10 parts of seaweed polysaccharides and 25 to 40 parts of probiotics, wherein composite herbs include hawthorn, yucca, white atractylodes rhizome, dried tangerine peel, magnolia officinalis, Poria, nutmeg, Chinese angelica, chicken's gizzard-membrane and licorice. Through scientific ratio of the composite herbal extract, the citric acid, the modified silicate, the probiotics, the oligosaccharides and the seaweed polysaccharides,'' 1 + 1 >2'' synergy effect is played, the product is significant in effect, can efficiently regulate intestinal flora of broilers, improve nutrition digestion rate, promote growth, lower feed-weight ratio and reduce ammonia escaping, is safe and is convenient to use and free of the problems of drug residues and drug resistance and the like, and has broad market prospects.
Owner:SHANDONG LVDUANTE VETERINARY DRUG IND

Preparation method and application of Chinese herbal immunopotentiator for Salmo trutta marmoratus

The invention discloses a fermented Chinese herbal immunopotentiator for Salmo trutta marmoratus. The fermented Chinese herbal immunopotentiator has various effects such as prevention, healthcare, treatment, immunoregulation and the like so as to be a novel ideal green safe feed additive capable of substituting antibiotic drugs. The fermented Chinese herbal feed additive is prepared from a compound Chinese herbal medicine through a process comprising the steps: carrying out ultrasonic-assisted extraction on a Chinese herbal medicine, and carrying out two-step fermentation on multiple strains, so that the fermented Chinese herbal feed additive has double advantages of the Chinese herbal medicine and probiotics and can be used for efficiently regulating the intestinal health of the Salmo trutta marmoratus, treating both symptoms and root causes, consolidating the basis, keeping the intestinal microecology balanced and in the optimal immune state, increasing the digestibility of nutrient substances, improving the immunity of the organism of the Salmo trutta marmoratus, increasing the breeding income and reducing the breeding risk; and the fermented Chinese herbal immunopotentiator is used for replacing antibiotics and is free of adverse effects to the Salmo trutta marmoratus, safe in use and free of the problems such as drug residues, drug resistance and the like so as to have a wide market prospect.
Owner:QINGDAO JIARUI BIOLOGICAL TECH

Fused antibacterial peptide, and preparation method and application thereof

The invention discloses a fused antibacterial peptide, and a preparation method and an application thereof. Cecropin B (CB) and tachyplesin I (TP I) are serially connected to construct a fused antibacterial peptide CB-TP I, and the DNA sequence of the fused antibacterial peptide CB-TP I is synthesized through optimizing CB gene and TP I gene and is inserted to a fungal specific double T-DNA safe expression vector; and a fungus is transferred to produce a transgenic mycelium of the fused antibacterial peptide, and the extracted fused antibacterial peptide has the characteristics of greatly improved antibacterial ability, low dosage and no drug resistance. The produced fused antibacterial peptide mycelium is dried at a low temperature to directly prepare a feed additive, so the protein separation and purification process is omitted, the quality difference among all batches is small, the output is large, and the cost is low. The fused antibacterial peptide can increases the disease of livestock and poultry and reduce the use of antibiotics, and has wide social and economic benefits.
Owner:JILIN AGRICULTURAL UNIV

Application of wilsonii in aquatic culture

The present invention provides a application od acanthopanar root in aquatic culture. Proper dosage of acanthopanar root extractive has the functions of strengthening the immunologic system, especially the non-specific immunity, raising the resistance to various pathogenic diseases and raising survival rate of fishes cultured in fresh water or sea water. In addition, acanthopanar root extractive has also the function of raise the irritability resistance to fishes and thus the environment stress adapatability. Acanthopanar root and its extractive is one non-toxic, harmless and pollution-less feed additive.
Owner:INST OF AQUATIC LIFE ACAD SINICA

Targeting antitumor drug using magnetic micro-nano material to destroy tumor blood vessels under driving of alternating magnetic field or radio frequency

The present invention discloses a novel use of a magnetic micro-nano material. The new use is application of the magnetic micro-nano material in manufacture of a targeting tumor treatment drug, the magnetic micro-nano material has all the following properties: (1) the magnetic micro-nano material is magnetic, sol that the magnetic micro-nano material can produce mechanical destructive effects on tumor blood vessel endothelial cells under driving of an alternating magnetic field or radio frequency; (2) the magnetic micro-nano material has a hydrophilic surface; (3) the magnetic micro-nano material has certain electronegativity on surface; and (4) the particle size range of the magnetic micro-nano material is 10-500nm, so that the magnetic micro-nano material has rigidity (namely, is not easy to deform). The magnetic micro-nano material can be specifically gathered and retained in tumor blood vessel parts by EPR effect after intravenous injection, and the mechanical destructive effects produced under driving of the alternating magnetic field or radio frequency can act on the tumor blood vessel endothelial cells highly selectively to further destroy tumor blood vessels to lead to tumor rapid necrosis and achieve the efficient tumor targeting treatment purpose.
Owner:赤峰福纳康生物技术有限公司 +1

Accompanying planting method for overcoming succession cropping obstacle of green cucumber

The invention discloses an accompanied cultivation method for overcoming obstacles to continuous cropping of cucumber and solves the problems of poor prevention and cure effect of chemical agents, environment pollution and generation of resistance to chemical caused by obstacles to continuous cropping of cucumber. The method comprises the following steps) planting cucumber seedlings; 2) sowing seeds of companion crop besides the cucumber seedlings; 3) removing overground parts of the companion crop; and 4) repeating the step 2 and the step 3, stopping removing the overground parts of the companion crop and cultivating the cucumber seedlings till cucumbers become rip. The accompanied cultivation method for overcoming obstacles to continuous cropping of cucumber reduces obstacles of soil to continuous cropping of cucumber and use of agricultural chemical, avoids environmental pollution and generation of resistance to chemical and provides an effective technical guarantee for production of green vegetables.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Feed additive for weaned pigs, capable of controlling respiratory diseases and improving immunity

The invention discloses a feed additive for weaned pigs, capable of controlling respiratory diseases and improving immunity. The feed additive comprises the following raw materials by mass: a composite Chinese herbal medicine extract, amino acid chelate trace elements, vitamin C, folic acid, biotin, acidic pectinase, neutral protease, amylase, xylanase, phytase, cellulase, taurine, cysteamine, sodium butyrate and a microecological preparation, wherein composite Chinese herbal medicines comprise forsythia suspensa, honeysuckles, Chinese thorowax, acanthopanax bark, platycodon roots, field thistle herbs, nutgrass galingale rhizomes, folium isatidis, astragalus membranaceus, licorice roots, radix isatidis, mint, radix codonopsis, atractylodes rhizomes and glossy privet fruits. According to the feed additive disclosed by the invention, the composite Chinese herbal medicine extract, the amino acid chelate trace elements, the multizyme preparation, the microecological preparation and the like are in scientific compounding, so that the effect of synergistic reaction that various Chinese herbal medicines are compounded to have better effects than separate Chinese herbal medicine, is achieved, the products are notable in effects, and the respiratory disease of the weaned pigs can be effectively controlled. The feed additive is safe and convenient to use, the problems of drug residues, drug tolerance and the like are solved, and the feed additive has broad market prospects.
Owner:SHANDONG LVDUANTE VETERINARY DRUG IND

Chinese medicinal composition for promoting growing and fattening of meat chicken and preparation thereof

The invention relates to a Chinese medicinical composition for promoting broiler chicken to gain weight and the prepare method thereof, which comprises by weight parts of components: 30-60 parts by weight of cinnamon, 10-30 parts by weight of dried ginger, 5-15 parts by weight of liquorice, 5-15 parts by weight of fennel, 1-10 parts by weight of fried soybeans. The prepare method has the following steps:(1). weighing each component according to the proportioning by weight; (2). crushing every component mentioned above, through 40 mesh sieve, placing them in the groove type mixer together and stirring for 10-30 minutes; (3). through 100-300 mesh superfine comminution, the Chinese medicinical composition for promoting broiler chicken to gain weight is produced. The Chinese medicinical composition is pure Chinese medicinical preparation which is safe, environmental friendly without resistance problem. Every component in the prescription is coordinated and complemented for warming the middle-Jiao to remove cold, nourishing spleen and enriching qi, stimulating appetite, at the same time has functions of antibacterium, anti-inflammatory and improving body immunity. The product is used for promoting weight of broiler chicken, improving production and chicken flavor. The medicine material is convenient to access, has cheap price and good effect, can reduce production cost, and is suitable for large-scale production.
Owner:吴忠尚

Traditional Chinese medicine alcoholism-relieving tea and production technology thereof

The invention relates to a traditional Chinese medicine alcoholism-relieving tea, which is composed of the following traditional Chinese herbals in parts by weight: 10 to 15 parts of flos puerariae, 10 to 15 parts of cassia seed, 5 to 10 parts of wolfberry, 10 to 15 parts of mulberry, 10 to 15 parts of haw, 5 to 10 parts of Chinese magnoliavine, 10 to 15 parts of dandelion, 5 to 10 parts of licorice, and 15 to 20 parts of olive. The Chinese traditional herbals can be prepared according to the ratio mentioned above, then the weighed Chinese traditional herbals can be grinded into fine powder, and the fine powder can be brewed to make tea for drinking. The tea has the functions of relieving alcoholism, protecting liver, expanding blood vessels, helping digestion, and promoting excretion and metabolism, and has the advantages of rapid effect, short treatment course, and no side or toxic effect, and the total effective rate can reach 80% or more.
Owner:钱峰

Green immunopotentiator for pigs

The invention discloses a green immunopotentiator for pigs. The green immunopotentiator has various functions of prevention, healthcare, treatment, immunoregulation and the like. The green immunopotentiator for the pigs is an ideal, green, environment-friendly, safe and novel feed additive replacing an antibiotic drug. Compound Chinese herbal medicines such as houttuynia cordata, kudzu vine roots, gynostemma pentaphylla, isatis roots, glossy privet fruits, enteromorpha, liquorice, radix scutellariae, acanthopanax, folium isatidis, Chuanxiong rhizome, honeysuckle and stevia are subjected to 'Chinese herbal medicine ultrasonic wave-assisted extraction, multi-strain aerobic fermentation and anaerobic fermentation combined two-step fermentation' to obtain the fermented Chinese herbal medicine feed additive. The fermented Chinese herbal medicine feed additive has double advantages of the Chinese herbal medicines and probiotics, health of pig intestinal tracts can be efficiently conditioned, both principal and secondary aspects of diseases are treated, vital essence is reinforced, primordial qi is strengthened, intestinal micro-ecological balance and optimal immune state are kept, the digestion and absorption rate of nutrient substances is increased, pig body immunity is enhanced, raising income is increased, raising risk is reduced, and the feed additive replaces antibiotics, has no negative effect on the pigs, avoids the problems of drug residues, drug resistance and the like, and has a wide market prospect.
Owner:裕龙农牧科技股份有限公司

Traditional Chinese medicinal composition used as both food and medicine for treating porcine respiratory tract infection, and preparation method thereof

InactiveCN102626499AImprove congenital insufficiencyAbundant resourcesAntibacterial agentsRespiratory disorderSide effectRegimen
The invention relates to a traditional Chinese medicinal composition used as both food and medicine for treating porcine respiratory tract infection, and a preparation method thereof. The medicinal composition comprises, by weight, 100 to 120 parts of cordate houttuynia, 40 to 60 parts of pyrrosia leaf, 40 to 60 parts of perilla fruit, 120 to 140 parts of gypsum, 40 to 60 parts of white mustard seed, 15 to 35 parts of licorice, 40 to 60 parts of aster, 40 to 60 parts of radix stemonae, 40 to 60 parts of platycodon grandiflorum, 100 to 120 parts of semen raphani, and 15 to 35 parts of herba ephedrae. All the above raw materials are prepared according to the weight proportion, and ground into fine powder to be mixed in pig feed to feed pigs. The traditional Chinese medicinal composition provided by the invention mainly cures diseases with the main symptoms of cough and asthma caused by porcine respiratory tract infection, has the advantages of fast curative effect, short course of treatment, no recurrence, and no toxic side effect, and the total effective rate is more than 99%.
Owner:钱峰

Traditional Chinese medicine composition for freshwater shrimp feed

According to the technical scheme adopted by the invention, the traditional Chinese medicine composition for the freshwater shrimp feed is characterized by being prepared from the following components in percentage by weight: 20%-25% of astragalus, 10%-15% of Chinese yam, 5%-10% of Chinese angelica, 5%-10% of honeysuckles, 10%-15% of codonopsis pilosula, 10%-15% of radix ophiopogonis, 10%-15% of hawthorns, 5%-10% of dried tangerine or orange peel and 10%-15% of isatis roots. The selected Chinese herbal medicine contains various immune active substances, can be used for promoting the freshwater shrimps to feed, increasing the feed utilization efficiency, strengthening the disease resistance of the freshwater shrimps and improving the survival rate of the freshwater shrimp breeding; the traditional Chinese medicine composition is added into the feed, free of toxic and side effect, free of drug resistance and drug residue, and capable of providing the freshwater shrimps which can improve the safety and the health of people. The traditional Chinese medicine composition adopts easily available raw materials, is convenient to manufacture, good in using effect and has a popularization value.
Owner:杨成胜

Chinese medicinal composition for promoting digestion of livestock and preparation thereof

The present invention relates to a Chinese traditional medicine composition with invigorating the stomach and promoting digestion function for domestic animal and a preparing method. The medicine consists of components by weigh as follows: 20-50 parts by weight of tuber fleeceflower root, 15-40 parts by weight of white paeony root, 10-30 parts by weight of tangerine peel, 10-30 parts by weight of medicated leaven, 5-50 parts by weight of glassleaved sweetflag rhizome, 1-15 parts by weight of hawthorn. The preparing steps are: (1) weighing each component by weight part; (2) pulverizing all components and sifting with 40 mesh screen, then mixing 10-30 minutes in groove shape mixer; (3) superfine pulverizing with 100-300 mesh screen, so the Chinese traditional medicine composition is prepared. The composition is the pure Chinese traditional medicine preparation and has no medicine resistance, safety and environment friendly. The preparing technology uses advanced superfine pulverizing technology, pulverizes the Chinese traditional medicine into micrometet grade, releases the efficient content, improves the medicine efficiency, enhances the using rate of medicine fully, reduces the cost of animal production, and has wide potential application.
Owner:吴忠尚

Fermented selenium-rich vegetable feed additive

The invention discloses a fermented selenium-rich vegetable feed additive. A preparation method of the fermented selenium-rich vegetable feed additive comprises the following three steps: (1) preparation of a selenium-rich yeast culture solution, (2) preparation of a traditional Chinese medicine fermentation culture medium and (3) traditional Chinese medicine fermentation. The preparation method is characterized in that the step (2) comprises the following steps: (2.1) preparation of a Chinese herbal medicine probiotics culture medium and (2.2) inoculation. The fermented selenium-rich vegetable feed additive designed by the invention is a novel environmentally-friendly safe feed additive which contains fermented traditional Chinese medicines and organic selenium and is capable of resisting heat stress of pigs. By adequately combining with physiological characteristics of heat stress pigs and taking oxidative stress resistance as the main characteristic, after pigs are fed with the additive, the weight increment and feed to gain ratio of the pigs in a high-temperature environment can be remarkably improved, the oxidation resistance and immunologic functions of the pigs can be enhanced, and the stress resistance of the pigs is effectively exerted; and after the additive is used for a long time, no toxic and side effects are generated, and no harmful substance is remained.
Owner:池州市兴牧饲料有限公司

Method for extracting bactericide from wintergreen

The invention provides a method for extracting bactericide from wintergreen, which relates to a method for extracting bactericide from plants, and solves the problems that the prior chemical reagent used for preventing and controlling agriculture and forestry diseases is poor in antibacterial effects, pollutes environment and produces insecticide resistance. The method comprises the following steps of 1: grinding wintergreen; 2: preparing a mixed extract; and 3: performing concentration and impurity removal to the mixed extract, and then obtaining wintergreen-extracted bactericide. The method has the advantages that wintergreen-extracted bactericide obtained by the method belongs to biological preparations; after the wintergreen-extracted bactericide is sprayed on plants or in environment, environment pollution can not happen due to no residue; pathogenic bacteria are insusceptible to produce insecticide resistance to the bactericide after use; and the bactericide has broad spectrum antibacterial activity and plays a role in inhibiting various plant pathogenic fungi.
Owner:王占斌

Method for preparing washing-free polyhexamethylene guanidine hydrochloride disinfectant

PendingCN110876684ALong-lasting bactericidal abilityGood stabilityCosmetic preparationsToilet preparationsEnterobacterDisinfectant
The invention belongs to a preparation method of a washing-free polyhexamethylene guanidine hydrochloride disinfectant. The preparation method is as follows: dissolving 0.5-6 g of polyhexamethylene guanidine hydrochloride in 92 g of medical deionized water, adding 1.5-3 g of coconut oil amide betaine (CAB) and 0.8-1.5 g of alkyl glycoside (APG), adjusting pH value of the solution to 4.5-5.0 by using sodium hydroxide, adding the above raw materials into a stirring tank, uniformly mixing, and sub-packaging. The disinfectant has broad sterilization spectrum, quick effect and long lasting sterilization capacity, is safe, nontoxic and environmentally-friendly, has a strong killing effect on Brucella, Escherichia coli, Staphylococcus aureus, Candida albicans and the like, has good stability, hasa validity period of up to two years, has the advantages of easy smearing, rapid penetration, rapid volatilization, no coloring, easy cleaning and the like, can be used for skin and wound disinfection, hand disinfection, air disinfection, gynecology and urological disinfection, drinking water disinfection, etc., and is a novel and ideal convenient disinfectant.
Owner:JILIN NORMAL UNIV

Feed formula for improving milk quality of dairy cattle

The invention discloses a feed formula for improving the milk quality of a dairy cattle. The feed formula comprises the following raw materials: broken corn, carrots, ensiling, wheat bran, coconut oilcake, salt, bean pulp, cottonseed meal, rapeseed meal, radix angelicae sinensis, radix astragali, herba leonuri, radix codcnopsitis pilosulas, dandelion, pericarpium citri reticulatae, radix paeoniaealba, fructus liquidambaris, fructus hippophae, fructus rubi, flos lonicerae, fructus cnidii, flos carthami, a vitamin additive, a microelement additive, a sodium bicarbonate and magnesium oxide mixture, and a complex enzyme preparation. The feed formula has the advantages that the health of the dairy cattle can be guaranteed, the milk quality of the dairy cattle is improved, and the economical value is increased.
Owner:雅安市雨城区名扬舒心农场

Liver protecting Chinese medicine preparation for aquiculture animals and preparation method thereof

The invention relates to a liver protecting Chinese medicine preparation for aquiculture animals and a preparation method thereof. The liver protecting Chinese medicine preparation for the aquiculture animals is prepared from raw materials of turmeric concrete and corn starch according to certain mass ratio, and the method comprises the following steps: A. taking turmeric herb powder, and reflux-extracting with 500 mL 80 % v / v ethanol; B. filtering extracting solution, combining, and condensing through a rotary evaporator; C. transferring the turmeric extracting solution into a beaker at certain temperature, and adding the corn starch to mix uniformly; D. placing the turmeric extracting solution in a baking oven, and drying at certain temperature; E. taking dried medicine out, screening, and gaining the Chinese medicine preparation. The preparation protects livers of aquatic animals free from being damaged or from being relieved damage, avoids other concurrence diseases caused by the liver damage, and reduces the happening of aquatic animal disease. The medicine is plant-derived medicine, and is safe and effective; curcumin extracted through the method is high in total curcumin content, the recipe is reasonable, the effect is good, the method is feasible, the operation is convenient, and the requirement of intensive and large-scale cultivating of mixed feed in aquiculture is particularly facilitated.
Owner:武汉中博水产生物技术有限公司 +1

Bacillus thuringiensis and application thereof

The invention discloses a bacillus thuringiensis strain DK49 which belongs to the field of biological control and has the preservation number of CGMCC No.14761. The invention also discloses a microbial insecticide containing DK49 and application thereof in control of Luperomorpha insect pests. The bacillus thuringiensis DK49 disclosed by the invention has a control effect on Luperomorpha suturalisChen reaching 96.81%, specificity on the Luperomorpha suturalis Chen is strong, and biocidal effect duration is good; secondly, the microbial insecticide belongs to a natural product and is non-toxicto people and livestock and pollution-free to the environment; and the microbial insecticide also has the advantages of simple preparation method and convenience in use.
Owner:INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI

Multi-functional aquatic feed additive and preparation method thereof

The invention discloses a multi-functional aquatic feed additive. The multi-functional aquatic feed additive comprises the following raw materials in parts by weight: 5-15 parts of radix astragali, 10-20 parts of scutellaria lateriflora, 10-14 parts of radix codonopsis, 6-8 parts of caulis spatholobi, 3-7 parts of honeysuckle flowers, 3-5 parts of rheum officinale, 2-3 parts of taurine, 2-4 parts of biologically active peptides, 1-2 parts of probiotics, 3-5 parts of prebiotics, 0.1-1 part of malathion, 4-8 parts of rapeseed cakes, 20-30 parts of food processing wastes, and 2-3 parts of a biologically active bacterial agent. The multi-functional aquatic feed additive disclosed by the invention has advantages of both Chinese herbal medicines and the probiotics. The multi-functional aquatic feed additive is capable of efficiently conditioning intestinal health of aquatic animals, maintaining micro-ecological balance and optimal immune status of the intestinal track, increasing digestion and absorption rates to nutrients, enhancing immunity of animal bodies, improving aquaculture yields and reducing aquaculture risks; moreover, the multi-functional aquatic feed additive can be used instead of antibiotics, and is free of adverse effects on the aquatic animals, safe to use, and free of problems, such as drug residues, drug resistance and so on. In addition, a preparation method of the multi-functional aquatic feed additive provided by the invention is relatively low in material cost, easy in raw materials obtaining and simple in processes, and thus, the preparation method thereof has good application prospects.
Owner:安徽帝都农业生态园有限公司

Nano-enzyme bactericide based on bimetal organic framework as well as preparation method and application of nano-enzyme bactericide

The invention discloses a nano-enzyme bactericide based on a bimetallic organic framework as well as a preparation method and application of the nano-enzyme bactericide. The preparation method comprises the following steps of: (1) by taking a solution as a reaction medium, reacting cerium nitrate, copper nitrate and pyromellitic acid at room temperature to obtain a bimetal organic framework; and (2) calcining the bimetal organic framework in an air atmosphere at 200-400 DEG C for 1.5-3.5 hours to obtain the nano-enzyme bactericide based on the bimetal organic framework, which is used for inhibiting food-borne pathogenic bacteria. The nano-enzyme bactericide disclosed by the invention is a two-dimensional flaky quasi-MOFs material derived from the bimetal organic framework through low-temperature oxidation; the ano-enzyme bactericide has the biological enzyme-like catalytic activity, maintains the structural characteristics of the MOFs through the low-temperature oxidation, has improvedstability, enhances the electron transfer between metal sites, and greatly enhances the catalytic effect of nano-enzyme through the combination of the synergistic catalytic effect of double metals soas to achieve an efficient sterilization purpose.
Owner:SOUTH CHINA UNIV OF TECH

Hydrogel of lubricating coating, preparation method of hydrogel, hydrogel freeze-dried powder and application of hydrogel freeze-dried powder

The invention relates to the technical field of high polymer materials, and particularly discloses a hydrogel and a preparation method and application of freeze-dried powder of the hydrogel, and preparation raw materials of the hydrogel comprise acrylamide substances, chitosan substances and polyvinylpyrrolidone. The preparation method of the hydrogel comprises the following steps: preparing a chitosan substance into a solution A; preparing an acrylamide substance into a solution B with the mass concentration of 5-30%, adding an initiator and a cross-linking agent into the solution B, and mixing to obtain a solution C; mixing the solution A and the solution C, and adding polyvinylpyrrolidone with the mass concentration of 5-20% to obtain a solution D; and irradiating the solution D with ultraviolet light to obtain the hydrogel, and freeze-drying and grinding the hydrogel to obtain the hydrogel freeze-dried powder. The hydrogel has a double-network structure, is high in gel strength, is not easy to damage when being used for lubricating the interventional medical catheter, is small in friction coefficient, has good lubricity, and can be used for the medical interventional catheter or a medical interventional instrument.
Owner:INST OF MEDICINE & HEALTH GUANGDONG ACAD OF SCI

Mechanical perfusion system for alleviating postoperative infection of organ transplantation

The invention provides a mechanical perfusion system. The mechanical perfusion system is characterized by comprising coatings prepared from graphene oxide and antimicrobial peptide; particularly, theperfusion system comprises an organ perfusate storage device and an organ storage device, the organ perfusate storage device and the organ storage device comprise graphene oxide and antimicrobial peptide, the graphene oxide and the antimicrobial peptide are prepared into the coating to coat the inner walls of the organ perfusate storage device and the organ storage device. The mechanical perfusionsystem can alleviate the postoperative infection phenomenon of organ transplantation, provide a stable internal environment for the organs and have good market prospects and high social public welfare value.
Owner:嘉兴莱普晟医疗科技有限公司

Medicinal and edible Chinese herbal composition for treating chicken respiratory infections and its preparation method

InactiveCN105168993AImprove congenital insufficiencyAbundant resourcesAntibacterial agentsUnknown materialsMedicinal herbsDisease
The invention relates to a medicinal and edible Chinese herbal composition for treating chicken respiratory infections, comprising, by weight percent, 5-10 parts of apricot kernel, 8-12 parts of mulberry bark, 5-10 parts of root-bark of Chinese wolfberry, 6-10 parts of Baical skullcap root, 5-10 parts of common Anemarrhena rhizome, 5-10 parts of Lalang grass rhizome, 5-10 parts of Perilla seed, 3-6 parts of pepperweed seed, 10-15 parts of radish seed, 5-10 parts of snakegourd fruit, 5-10 parts of common hogfenneI root, 5-10 parts of licorice root, and 3-6 parts of bezoar. The raw materials above are prepared according to the parts by weight and are ground into fine powder mixed in chicken feed for feeding. The medicinal and edible Chinese herbal composition has a major function of treating chicken respiratory infection caused diseases with main symptoms such as cough, head whip, bronchorrhagia and laryngeal hemorrhage; this composition has quick action, a therapeutic course is short, reoccurrence is rare, and the composition has no toxic or side effect and a total effect rate above 95%.
Owner:钱峰

Liver nourishing and protecting traditional Chinese medicine composition and preparation and application thereof

The invention relates to a liver nourishing and protecting traditional Chinese medicine composition and preparation and application thereof. The traditional Chinese medicine composition is prepared from, by weight, 50-80 parts of honeysuckle flowers, 60-100 parts of fructus forsythiae, 50-80 parts of licorice root, 20-80 parts of flowers of poplar, 20-60 parts of Chinese herbaceous peony, 0-60 parts of radix astragali, 0-80 parts of dandelion, 0-50 parts of radix scutellariae, 0-60 parts of radix bupleuri and 0-60 parts of rheum officinale. The liver nourishing and protecting composition of the raw material formula can protect aquaculture animal livers against injures or reduce the injuries, other diseases caused by liver injuries are avoided, and aquaculture animal diseases are reduced overall. Meanwhile, the plant originated raw material formula is adopted, the problems of environmental pollution and drug resistance are solved, and the composition is small in toxic and side effect, safe and effective and can be conveniently used for the modern high-density intensified breeding mode.
Owner:广东广盈生物技术有限公司

Antibacterial heat conducting material

The invention provides an antibacterial heat conducting coating. The antibacterial heat conducting coating is characterized in that the antibacterial heat conducting coating comprises graphene oxide and antibacterial peptide, wherein the mass ratio of the graphene oxide to the antibacterial peptide is (1:25)-(1:75). The antibacterial heat conducting coating can reduce the postoperative infection phenomenon of organ transplantation, provide a stable internal environment for organs and have a good market prospect and a high value on social benefit.
Owner:嘉兴莱普晟医疗科技有限公司

Traditional Chinese medicine composition tea capable of dispelling effect of alcohol

The invention relates to traditional Chinese medicine composition tea capable of dispelling effect of alcohol. The traditional Chinese medicine composition tea contains the medicinal materials in parts by weight: 10-15 parts of flower of kudzuvine, 10-15 parts of peppermint, 15-20 parts of wheat germ, 10-15 parts of panax notoginseng, 5-10 parts of wolfberry fruit, 10-15 parts of mulberries, 10-15 parts of crataegus pinnatifida, 5-10 parts of schisandra chinensis, 10-15 parts of dandelion, 5-10 parts of acanthopanax and 15-20 parts of olives. According to the traditional Chinese medicine composition tea, the raw pharmaceutical materials are prepared in parts by weight, are ground into fine powder and are drunk through making tea, so that the traditional Chinese medicine composition tea has the functions of dispelling the effect of alcohol and protecting liver, dilating vessels, aiding digestion, accelerating evacuation, promoting body metabolism and the like. The treatment effect is rapid, the treatment course is short, no toxic or side effect is caused, and the total effective rate reaches 80% or more.
Owner:钱峰
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